Food and dish guide

Olives: allergens and what’s inside

Of 1,802 packs of olives whose ingredients Open Food Facts reads in full, 9% list fish and 4% list tree nuts. Another 10% carry a “may contain” line for tree nuts. Most list salt, olive and water.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

Not for you

for a fish allergy profile, on 9% of these packs

Which allergens are in olives?

Of 1,802 packs of olives whose ingredient list Open Food Facts reads in full, 9% list fish, 4% list tree nuts, 3% list milk and 3% list sulphites. Another 10% carry a “may contain” line for tree nuts, 7% for lupin and 7% for fish. Recipes differ from pack to pack, so the label in your hand is the one that counts.

Fish allergyHeads up9% list fish; 7% more carry a “may contain” line for it.
Tree nut allergyHeads up4% list tree nuts; 10% more carry a “may contain” line for them.
Milk allergyHeads up3% list milk; 6% more carry a “may contain” line for it.
Sulphite sensitivityHeads up3% list sulphites; 6% more carry a “may contain” line for them.
Lupin allergyHeads up7% carry a “may contain” line for lupin.
Mustard allergyHeads up4% carry a “may contain” line for mustard.

Not for you when most of these packs list the allergen, Heads up when fewer do or only a “may contain” line names it. In the app, a profile gets Not for you on a pack that lists the allergen and Heads up on one whose “may contain” line names it: it reads the pack in your hand, not these counts.

What are olives usually made of?

The ingredients most packs of olives list, with the share of packs that list each: salt (95%), olive (93%), water (67%) and e330 citric acid (48%).

Packs in Open Food Facts, by country of sale: France 2,187 · Spain 1,142 · Germany 711 · Italy 498.

Counted on 13 October 2026 from the Open Food Facts product database, which volunteers fill from real packs: it shows what these packs list, not every recipe for olives.

Calories and nutrients

Not shown here. Open Food Facts records calories and nutrients per 100 g or per 100 ml without saying which, so a figure for all these packs together could mislead. The pack you buy prints its own, and that is the figure to log.

What kind of food are olives?

In the Open Food Facts categories, olives are one of the olive tree products.

What else are olives called?

French
Olives
German
Oliven
Spanish
Aceitunas, Olivas
Italian
Olive
Dutch
Olijven
Portuguese
Azeitonas
Polish
Oliwki
Swedish
Oliver, oliv
Danish
Oliven

Bravoora reads every pack for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dietitians, doctors and trainers

Sources

Every share is counted over the packs whose ingredient list Open Food Facts reads in full. A pack lists an allergen when Open Food Facts’ allergen field names it, or when one of its ingredients stands for it by the same two-of-three checks as the ingredient dictionary (tahini is sesame, a cheese is milk). A “may contain” line counts only for an allergen the pack does not list.

  1. Open Food Facts: product database, 4,535,553 products, read 13 October 2026, ODbL
  2. Open Food Facts: categories and ingredients taxonomies (names, kinds, allergens), ODbL
  3. Open Food Facts: Olives

Contains information from Open Food Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this guide’s data · How we check

Create a website profile with the things you avoid and the people you check for.

Build my profile

Save and edit your profile on this website. App transfer is not available yet.